baber/WOPTO huggingface dataset:
Patent JP-2003116281-A (JP)
Title: Inverter
Inventor: NOZAWA NATSUKI
IPC: H02M7/493
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an inverter for inverting DC power into AC power in an electric automobile or the like. SOLUTION: An inverter circuit is contained in an inverter circuit module 70 and a pair of circuit terminals 90 and 92 connected to the DC side of the inverter circuit are arranged on the surface of the case thereof. A capacitor module 72 has two pairs of electrodes fixed integrally to the case wherein one pair is jointed directly to the circuit terminals 90 and 92 with bolts and the other pair is jointed directly to the power supply terminals 94 and 96 of a DC power supply module 74 with bolts.
Patent JP-2003121019-A (JP)
Title: Air conditioner
Inventor: OKUDA HIROSHI
IPC: F25B13/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner enabling efficient operation according to operation modes such as heating, cooling, and defrosting operation. SOLUTION: A refrigerating cycle comprises a refrigerant flow passage passing through a compressor 1, an indoor heat exchanger 5, and an outdoor heat exchanger 3. A plurality of passages passing through the outdoor heat exchanger 3, namely a first passage from an inlet side to an outlet side of the outdoor heat exchanger 3, a second passage from the inlet side to a second intermediate passage 13 of the outdoor heat exchanger 3, and a third passage from a first intermediate passage 12 to the outlet side of the outdoor heat exchanger 3, are formed. A switching means is provided for selecting one passage among the plurality of passages depending on operation modes and switching.
Patent JP-2003125324-A (JP)
Title: Image storage device
Inventor: AOYANAGI YOSHIRO
IPC: H04N5/91
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image storage device in which the capacity of storing area can be set appropriately depending on the type of an apparatus being connected or the resolution of image data being transferred and storage of a specified number of sheets can be ensured. SOLUTION: An image storage server 11 comprises a section 23 for managing the storing area of an image storing section 22, and a section 25 for managing client information. At the time of storing the image data of a digital camera 14 transferred from a terminal 12, the maximum number of pixels of the image data being delivered is acquired and a data capacity required for ensuring storage of a specified number of sheets for a client is calculated before the storage area of the image storing section 22 is set. For example, the camera ID 15 of the digital camera 14 is acquired as apparatus information, the maximum number of pixels of the image data being delivered to the image storage server 11 is acquired based on the camera ID 15 and the capacity of storage area is set such that a specified number of sheets can be stored.
Patent JP-2003125545-A (JP)
Title: Electronic camera and charger
Inventor: KOBAYASHI KAZUYA
IPC: H02J50/10
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent increase in the volume and the weight of an electronic camera which uses a noncontact charging system and to reduce the influences of magnetic fields produced by a charger on the electronic circuit in the electronic camera. SOLUTION: The electronic camera 100 is provided with a housing chamber 38 for housing a rechargeable battery 19, and secondary coils 22 for receiving electricity are placed in between the housing chamber 38 and the enclosure of the electronic camera 100. When the rechargeable battery 19 is recharged, the secondary coils 22 are placed in strong magnetic fields produced by the charger. However, the rechargeable battery 19 functions as a magnetic shield, and the influences of the magnetic fields on the electronic circuit formed on a main board 40 placed opposite to the secondary coils 22 with the rechargeable battery 19 in-between are reduced.
Patent JP-2003124773-A (JP)
Title: Chip type piezoelectric resonance component
Inventor: KOTANI KENICHI
IPC: H03H9/02
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a chip type piezoelectric resonance component in which it is difficult to cause the fluctuation and failure of a characteristic due to the climbing of molten solder when mounted and which is excellent in reliability of electric connection and has a relative simple structure. SOLUTION: In this chip type piezoelectric resonance component 1 having a laminate 2 with first and second sealing substrates 4 and 5 laminated over and under an energy confining type piezo-resonator 3, first and second connection conductors 11 and 12 are formed on edge faces 2a and 2b of the laminate 2 connected electrically to first and second extraction electrodes of the piezo- resonator 3, the connection conductors 11 and 12 are formed so as to reach the bottom face, and first and second electrodes 8 and 9 with solder attached on lateral sides of the laminate when mounted are connected to the first and second connection conductors 11 and 12 in a face contactable way.
Patent JP-2002192466-A (JP)
Title: Abrasive liquid recycling system for chemical and mechanical flattening device
Inventor: FUJIMORI KEIICHI
IPC: B24B37/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive liquid recycling system for a chemical and mechanical flattening device (hereinafter called a CMP device), capable of keeping the good quality of a machining surface of a semiconductor wafer and the like. SOLUTION: This abrasive liquid recycling system for the CMP device comprises an abrasive liquid tank 2, a derivation filter 4 provided in the abrasive liquid tank 2, an abrasive liquid supplying line 21 provided with the derivation filter 4 at one end and supplying the abrasive liquid from the abrasive liquid tank 2 into the CMP device 1, an abrasive liquid returning line 22 returning the abrasive liquid from the CMP device 1 to the abrasive liquid tank 2, and an induction filter 3 provided at an end of the abrasive liquid returning line 22 and existing in the abrasive liquid tank 2. Filtering is conducted by the induction filter 3 and the derivation filter 4 in the abrasive liquid tank 2 in stages.  The induction filter 3 is made by plural network structure sheets having a different network size, and abrasive articles are filtered and separated by the network structure sheets in stages. The derivation filter 4 filters and separates the abrasive articles that can not be filtered and separated by the induction filter 3.
Patent JP-2003125012-A (JP)
Title: Ask demodulator with agc
Inventor: IKEUCHI YOSHITAKA
IPC: H04L27/06
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To accurately demodulate even a change of an ASK signal level, in a system in which the ASK signal input level fluctuates. SOLUTION: There are provided a variable gain amplifier circuit 22 for amplifying an ASK signal to be demodulated; an envelope detection circuit 23 for removing a carrier signal from an output signal of the variable gain amplifier circuit 22 for extracting a modulation signal; and a control circuit 26 for controlling the gain of the ASK signal, so that the degree of modulation of the ASK signal is made shallow, by immediately following an output signal of the envelope detection circuit 23 to change a gain of the variable gain amplifier circuit 22. Further, a comparator 24 with hysteresis for comparing the differential signal of the output signal of the envelope detection circuit 23 with a positive/negative predetermined threshold is provided.  A signal, which becomes one level in response to a rise edge of the output signal of the envelope detection circuit 23 and the other level in response to a falling edge from the comparator 24, is output as a demodulation signal.
Patent JP-2003122145-A (JP)
Title: Image forming device
Inventor: KASAI TADASHI
IPC: B65H5/38
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To make restrainable a faulty transfer, for example, the occurrence of a white spot caused by the vibration or the impact of transfer material in a vertical feeding system. SOLUTION: A paper P outgoing from a pair of resist rollers is guided between the casing 50 and the right side cover 51 of a process cartridge as a guide member and advances to a transfer nip between a photoreceptor drum 6 and a transfer roller 16. A sticking member 52 consisting of conductive Mylar(R) film is provided at the edge part of the casing 50. Assuming that a distance between the edge of the member 52 and the center part of the transfer nip is (a) and a distance between a point where the leading edge of the paper P comes into contact with the drum 6 and the center part of the transfer nip is (b), they are set to satisfy relation a>b. The sticking amount of the member 52 is set to 2 mm so as not to hinder a detection area by a detection means for detecting image density on the drum 6.
Patent JP-2003119727-A (JP)
Title: Acoustical panel
Inventor: IZUMI YOSHIO
IPC: E01F8/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an acoustical panel, in which sound absorbing efficiency is improved, the damage to a core material composed of a sound absorbing material is prevented, a large notched hole for absorbing a sound can be bored to a front plate made of a metal, processing cost, in its turn, the manufacturing cost of the acoustical panel is reduced, an entering into the notched hole of the finger of the hand of a person such as a children is obviated and safety is enhanced and which has superiority on a landscape, regarding the acoustical panel used for sound insulation panels or the like for preventing noises installed along a road. SOLUTION: The core material 2 consisting of the sound absorbing material is housed in a casing 1 with the front plate 3 made of the metal of the acoustical panel 10. The front plate 3 made of the metal has a large number of cutting- erecting projections 4 projected to the core material 2 side and the notched holes 5 for absorbing the sound formed to the cutting-erecting traces of each projection 4, and an air layer 7 for absorbing the sound is formed between the front plate 3 and the core material 2 through a large number of the cutting- erecting projections 4.
Patent JP-2003129479-A (JP)
Title: Slope protecting works and ground protection
Inventor: KURODA KAZUYA
IPC: E02D17/20
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To cover 7 an excavation slope 6 for protection by utilizing chips 1 of lumber from thinning and an aqueous emulsion of adhesive synthetic resin 2. SOLUTION: The work method is characterized in that an aqueous emulsion of the adhesive synthetic resin 2 and pellets 3 are added and mixed 4 in the chips of lumber from thinning as large as about 5 to 30 millimeters in dimensions, the mixture 4 is sent under pressure through a hose 5 by compressed air and sprayed over the slope 6 or ground to cover 7 it with a mat of the chips 1.
Patent JP-2003132773-A (JP)
Title: Electromagnetic contactor
Inventor: MIURA JUNICHI
IPC: H01H50/54
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent that it becomes impossible to cut off certainly by the arc generated between both points-of-contact in the case a movable point-of-contact secedes from a fixed point-of-contact. SOLUTION: This electromagnetic contactor has the fixed point-of-contact 25 prepared in this side of a current flow direction, the fixed point-of-contact 26 prepared in the they side of the current flow direction than this fixed point-of-contact, and the movable point-of-contact 27, which is prepared between these fixed points-of-contact 26 and 27 and makes the both conduction/non-conduction.  And, the fixed point-of- contact 25, the fixed point-of-contact 26, and the movable point-of-contact 27 are arranged so that, while a current way I from the fixed point-of-contact 25 to the fixed point-of-contact 26 through the movable point-of-contact 27 making a current flow direction of current acutely crooked at the contact part Q1 of the fixed point-of- contact 25 and the movable point-of-contact 27, it may become the current way, which makes the current flow direction acutely crooked at the contact part Q2 of this movable point-of-contact 27 and the fixed point-of-contact 26. By this, in case the movable point-of-contact 27 secedes from the fixed points-of-contact 25 and 26, the power F3 and F13, which blows the arc generated in each contact parts Q1 and Q2 to the outside, is generated.
Patent JP-2003129552-A (JP)
Title: Connecting construction between main sewer pipe and branch pipe
Inventor: OTSUGA NORIO
IPC: F16L21/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a connecting construction between main sewer pipe and a branch pipe capable of increasing an allowable amount of relative displacement at the connecting portion between the main sewer pipe and a branch pipe and also capable of improving watertightness. SOLUTION: A main sewer pipe 1 having a branch portion 13 equipped with a main pipe portion 11 and a cylindrical portion 12 of the same, a connecting construction of a branch pipe 2 connected watertightly and inserted to the cylindrical portion 12, an inner cylindrical portion 31 with the tip end side portion 34 inserted to the cylindrical portion 12, an outer cylindrical portion 32 fitted to the outer periphery of the cylindrical portion 12 and a rubber joint 3 having a linking step 33 for linking the tip of the branch pipe 2 are used for the connection, and an inner cylindrical portion 31 and an outer cylindrical portion 32 are fastened watertightly by fastening bands 23 and 24.
Patent JP-2003095013-A (JP)
Title: Service vehicle to prevent disorder of routine run
Inventor: KATAYAMA KAZUNARI
IPC: B60Q11/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce the failure of a service vehicle on a routine run as much as possible in a circumstance that the routine run of the vehicle is an important issue at all times. SOLUTION: A minor change of the filament resistance of a incandescent lamp installed in the vehicle is measured during its service so as to make it possible to check the increase of the filament resistance from a driver's seat. In this manner, the life of the incandescent lamp on service can be predicted, so an earlier countermeasure against a failure of the incandescent lamp becomes possible, thus the routine run of the service vehicle is improved.
Patent JP-2003133405-A (JP)
Title: Lid engaging mechanism of substrate container
Inventor: SUMI ATSUSHI
IPC: B65D43/02
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the lid engaging mechanism of a substrate container, which is capable of locking a container main body and a lid firmly together even when the substrate container is increased in size, restraining the lid from being opened due to drop impact, and preventing a clean room from being contaminated by the debris of a precise substrate. SOLUTION: This lid engaging mechanism is provided to a substrate container equipped with a lid having a dual structure composed of an outer and an inner part. The engaging mechanism is composed of a disk-shaped rotary plate 22 which is provided inside the lid in a rotatable manner and can be rotated from outside the surface of the lid, a connection plate 23 which is engaged with the rotary plate 22 and made to slide by the rotation of the rotary plate 22, a clamp 25 whose one end protrudes from or retreats into a hole bored in the peripheral edge of the lid when the connection plate 23 slides, and an engaging part which is rotatably supported on the other end of the clamp 25 and fitted into an engaging recess. The engaging part is so formed as to be brought into area contact with the engaging recess provided to the container main body.
Patent JP-2003139701-A (JP)
Title: Infrared gas analyzer
Inventor: KANAMARU NORIAKI
IPC: G01N21/3504
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an infrared gas analyzer provided with an infrared detector having capability of removing interference sensitivity and causing no error in measurement. SOLUTION: A cylinder 2 is slidably inserted in the insertion hole 4 of a housing 1, a piston 3 is slidably inserted in the cylinder 2, and a window plate 21 is provided at the tip of the cylinder 2. The length of an optical path in a front chamber 8 formed by the window plates 11, 21 and the inner peripheral wall of an insert ring 5 can be varied by inserting the cylinder 2 in the insertion hole 4 after inserting the insert rings 5 having different lengths, and the length of an optical path in a rear chamber 9 formed by the window plate 21, the tip surface of the piston 3 and the inner peripheral surface of the cylinder 2 can be varied by changing the position of the piston 3 in the cylinder 2.
Patent JP-2003140638-A (JP)
Title: Device and method for displaying picture
Inventor: HASHIMOTO TSUTOMU
IPC: H04N5/45
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To reproduce a moving picture recorded in a storage medium such as DVD, and also to facilitate securing a memory area for storing a high quality OSD picture or the like when displaying the high quality OSD picture having the characteristics such as a large picture and a high definition OSD picture. SOLUTION: The picture display device is configured so that the OSD picture generated by a picture generation part 2 is outputted not only to a 2nd storage part 4 but also to a 1st storage part 3. A control part 6 judges the presence or absence of an empty area in the 1st storage part 3 from reproduction state data DT3 or the like, and when the empty area is present, the control part controls the picture generation part to add the high quality OSD picture or the like to the 2nd storage part 4 and also output it to the 1st storage part 3. Thus, the memory area for storing the high quality OSD picture or the like is secured by increasing a memory utilization factor of the 1st storage part 3 without increasing a memory capacity of the entire device.
Patent JP-2002177629-A (JP)
Title: Medal game machine
Inventor: OKUAKI MASATO
IPC: A63F9/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a medal conveying device capable of supplying a mass of a desired number of medals to a specified position on a game board and a medal pressure game machine equipped therewith. SOLUTION: The medal game machine is provided with a field (51) where medals are placed, a medal feeding mechanism (45) for feeding medals, a medal push out member (50) for moving the fed medals on the field, a medal recovery mechanism (53) for recovering the medals dropped from the end part of the field and a medal conveying device (1) for supplying the mass of medals.
Patent JP-2003141373-A (JP)
Title: Distribution system and method, information processor and method, information processing terminal and method, and program
Inventor: AYATSUKA YUJI
IPC: G06Q30/06
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To more suitably decide whether or not to purchase contents in deciding whether or not to purchase the contents. SOLUTION: When a user A requests to purchase prescribed contents (contents 11), a contents distribution server 1 transmits to a user terminal 3 trial IDs 12-1 to 12-5 together with the contents 11. The user A provides a user B, for example, with the trial ID 12-1 among the trial IDs 12-1 to 12-5. When the contents distribution server 1 receives the trail ID 12-1 from a user terminal used by the user B, the contents distribution server 1 provides a trial version for the contents 11. Even though the contents of the trail version is not different from the contents 11 in a function and contents, limitation of a trial period of time, the number of trial times or the like is imposed on the contents of the trail version.
Patent JP-2003136909-A (JP)
Title: Tire
Inventor: NODA KURAJI
IPC: B60C1/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a tire suitable for exhibition and appreciation. SOLUTION: Every rubber member B to constitute the tire 1 is formed of a transparent rubber 9.
Patent JP-2003146484-A (JP)
Title: Sheet carrier
Inventor: HAYAKAWA KATSUYUKI
IPC: B65H7/14
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To carry the tip of a sheet at a perpendicular or arbitrary angle regardless of a tilt amount of the sheet or quality of the sheet. SOLUTION: This carrier has a pair of a rear carrying left roller 100L and a rear carrying right roller 100R disposed in positions at even left and right intervals from the center point of the sheet P; a rear carrying left motor 103L and a rear carrying right motor 103R connected to the respective left roller 100L and right roller 100R; a pair of sheet tip detection means 101L, 101R disposed in front of the left roller 100L and the right roller 100R; and a motor control means 201 controlling the drive motors 103L, 103R on the basis of a difference between detection time of the sheet tip detected by the detection means 101L, 101R such that the roller 100L, 100R of the rollers 100L, 100R, on the existing side of the detection means 101L, 101R through which the sheet early passes, is stopped.
Patent JP-2003152865-A (JP)
Title: Line connection system, data communication system, control method for the line connection system, control method for the data communication system, and medium for providing control program
Inventor: SUNADA HITOSHI
IPC: H04W48/20
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a line connection system provided to a line network capable of caller number notice and trying line connection through callback or the like that attains a flexible line access environment (access point control environment). SOLUTION: The line connection system provided to the line network capable of caller number notice is provided with: a database that registers telephone numbers; a data server that processes data, a calling system that executes a caller number notice, makes a call to a telephone number registered in the database, and can control revision of the caller number in the caller number notice depending on a situation; and a communication device that makes a call to an optional telephone number corresponding to the caller number on the basis of the incoming call event from the calling system.
Patent JP-2002223790-A (JP)
Title: Method for inhibiting proliferation of morbid cell in vitro, prodrug and use thereof
Inventor: SHEPARD H MICHAEL
IPC: C07H19/10
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a drug having such higher selectivity as to inhibit cell proliferation and/or be capable of killing cancer cells or the like that acquired resistance to therapy. SOLUTION: The objective method for inhibiting morbid cell proliferation in vitro comprises contacting morbid cells with a prodrug selectively convertible to a toxin by an endogenous intracellular enzyme in the morbid cells. The 2nd objective prodrug intended for using in methods of dealing with human or animal living bodies and selectively convertible to a toxin by an endogenous intracellular enzyme in morbid cells is provided. Use of such a prodrug intended for manufacturing medicaments to be used in treating diseases characterized by morbid cells and selectively convertible to a toxin by an endogenous intracellular enzyme in morbid cells is provided.
Patent JP-2003146938-A (JP)
Title: Agitating vessel equipped with defoaming column and method for crystallizing terephthalic acid using the same
Inventor: ONOYAMA KATSUHISA
IPC: B01D19/02
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an agitating vessel suitable for the flushing treatment of a liquid being in foaming. SOLUTION: This agitating vessel, provided with a liquid inlet and a liquid discharge port and a steam discharge port, includes an agitator inside; wherein the steam discharge port is provided on top of the vessel, and a steam discharge pipe connected to the steam discharge port is mounted with a defoaming column which functions to eliminate foams generated in the vessel and intruded into the steam discharge pipe.